diff --git a/.github/workflows/spellcheck.yml b/.github/workflows/spellcheck.yml
index a2621ecc..3751578e 100644
--- a/.github/workflows/spellcheck.yml
+++ b/.github/workflows/spellcheck.yml
@@ -27,4 +27,4 @@ jobs:
     - name: Check spelling
       run: |
         codespell docs/*.rst --ignore-words docs/codespell-ignore-words.txt
-        codespell datasette -S datasette/static --ignore-words docs/codespell-ignore-words.txt
+        codespell datasette -S datasette/static -S datasette/vendored --ignore-words docs/codespell-ignore-words.txt